If Arya is just going to go back to Winterfell, what's the point of her? Revenge for the Red Wedding, that's it?
They spent way too much unnecessary time on Grey worm and his slave mistress compared to their relevance in the scheme of things.
They should have killed off Reek in the water somehow. What purpose does he serve now?
Dany is going to go power hungry, and end up like her father somehow... I'm rooting for Jon at the end of it all as he is basically the only decent protagonist left, but I don't see the show giving me that satisfaction.